Most Common Car Issues
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MOST COMMON PROBLEMS
BMW 750Li / ALPINA B7 2015
The 2015 BMW 750Li / ALPINA B7 is a luxurious sedan with a powerful 4.4L V8 engine, delivering between 448 to 540 hp. This model features advanced safety with front, knee, and side airbags for both driver and passenger. Manufactured in Dingolfing, Germany, this 7-Series vehicle includes a direct TPMS and manual seat belts. The long wheelbase enhances its spacious and comfortable ride.
Spec:
Engine Brake (hp) From
448
Engine Brake (hp) To
540
Engine Number of Cylinders
8
Other Engine Info
Engine Brake (hp) for 750Li = 448 Engine Brake (hp) for ALPINA B7 = 540
Problems:
Oil leaks
V8 engines, such as the one in the BMW 750Li and ALPINA B7, are prone to oil leaks due to aging gaskets or seals.
Coolant leaks
These engines may develop coolant leaks from the water pump or radiator, leading to overheating issues.
Ignition coil failure
The ignition coils in these models can fail, causing misfires and rough engine performance.
Fuel injector issues
Clogged or failing fuel injectors can result in poor fuel economy and sluggish acceleration.
Timing chain problems
Issues with the timing chain or its tensioner can lead to engine noise and potentially severe engine damage.
Carbon buildup
Direct injection engines like these can suffer from carbon buildup on intake valves, affecting performance and fuel efficiency.
Turbocharger problems (alpina b7)
The ALPINA B7's turbochargers can experience failures or leaks, leading to reduced power and efficiency.